She says specifically "If I tell you won't go back. She's aware of the timeline and her death had already happened in a sense. She has to repeat everything that happened to ensure that Bennet seeks out Hiro and is a part of freeing him from Evernow.

Luke's son is allergic to sunlight. I met someone who was like that where their skin blisters if they are in direct light. Obviously not as bad as what was in the show, but its the same principle. He always had to wear hooded sweatshirts everywhere he went to that he didn't get direct contact with sunlight. http://…

I don't think she was raised by mama petrelli. Hiro took him on his own and had him raised in the past. Angela took Malina and raised her. They split up.

I think that she doesn't want to give up her son or risk his death so when she was given the child (and told the story of his birth) she made a point of placing herself at that crucial moment. So when she asks if he's ready at the end of the episode she really means 'are you ready to go on the run'.

One of their powers kicking in and causing her death would be very cool.

I've wondered this about Harris' ability as he can replicate himself with the clothes that he is wearing and in this instance the bomb that he is wearing. In the realm of Sci Fi it's still plausible and other multiplying characters have done the same thing.

One of the things that I saw elsewhere that makes a lot of sense is that her body would have treated her unborn children as parasites and killed them as embryos. Even if they survived to term they would still die during birth as Claire would continually regenerate during labor.

They only have about 45 minutes to tell their story…do you also want to see how Tommy got the blood to save his adoptive mom?

Hiro's whole point is that the bombing could not be prevented and that the more he meddled in the timeline (by attacking harris among other things) the worse the explosion was.